Great speakers come in all shapes and sizes. We've rounded up our favorite picks from sound bars, wireless speakers, and even full surround sound systems in this master list of speaker types, so your audio system get get as big or small as you want.

The Aukey Portable Bluetooth Receiver comes with more features than many similar products and a clever means of remotely controlling playback from your phone, but it will involve running wires to a power outlet and an auxiliary input in a car.